Irene Wambui Wagithi, Jackson Ndolo, Maria Wambui Mungara, Effect of Supplier Ethics on Performance of Public Procurement Systems in Kenya, International Journal of Management Sciences and Business Research 04(2022):47-54 DOI: 10.5281/zenodo.6535165

Caroline Purity Ngomo, Jackson Ndolo, Decoupling Point Strategies Promoting Supply Chain Performance of Manufacturing firms Listed in Nairobi Stock Exchange in Kenya, International Journal of Management Sciences and Business Research 04(2022):55-60 DOI: 10.5281/zenodo.6535173

Munezero Harriet, Jackson Ndolo, Achieving State Corporations Performance through Adoption of Green Procurement Management Policy: A Case of Rwanda Public Procurement Authority, Kigali, Rwanda, International Journal of Management Sciences and Business Research 03(2022):62-67 DOI: 10.5281/zenodo.6408429